X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=blobdiff_plain;f=subdirmk%2Fsubdirmk.ac;h=e8150f48ae9faa6fe16bd00911ce49b96e16c218;hp=aebde1638d45e95f7057b1b8e66ffd13256a5789;hb=fc1b687d7da6f195c60dac349183785cbead712e;hpb=abb027ab1127a00a4fc3d76ec3e755741dfe216b

diff --git a/subdirmk/subdirmk.ac b/subdirmk/subdirmk.ac
index aebde16..e8150f4 100644
--- a/subdirmk/subdirmk.ac
+++ b/subdirmk/subdirmk.ac
@@ -1,19 +1,31 @@
 
+_SUBDIRMK_MAKEFILES=""
+AC_SUBST([_SUBDIRMK_MAKEFILES])
+
 AC_DEFUN([SUBDIRMK_SUBDIRS],
-[m4_map_args_w([$1],[_SUBDIRMK_SUBDIR(],[/)])])dnl
+[_SUBDIRMK_INIT
+m4_map_args_w([$1],[_SUBDIRMK_SUBDIR(],[/)])])dnl
 
 AC_DEFUN_ONCE([_SUBDIRMK_INIT],[
   AC_CONFIG_FILES([
 	main.mk:main.mk.tmp
 	Subdir.mk:Subdir.mk.tmp
-	subdirmk/regen.mk
 	],[],[
-     '$srcdir'/subdirmk/generate --srcdir='$srcdir' $subdirsmk_subdirs 
+     '$srcdir'/subdirmk/generate --srcdir='$srcdir' $subdirmk_subdirs
   ])
+  SUBDIRMK_MAKEFILES([subdirmk/regen.mk subdirmk/usual.mk])
 ])
 
 AC_DEFUN([_SUBDIRMK_SUBDIR],[
-  AC_REQUIRE([_SUBDIRMK_INIT])
-  subdirsmk_subdirs="$subdirsmk_subdirs '$1'"
+  subdirmk_subdirs="$subdirmk_subdirs '$1'"
   AC_CONFIG_FILES([$1Subdir.mk:$1Subdir.mk.tmp])
 ])
+
+AC_DEFUN([SUBDIRMK_MAKEFILES],
+[_SUBDIRMK_INIT
+m4_map_args_w([$1],[_SUBDIRMK_MAKEFILE(],[)])])dnl
+
+AC_DEFUN([_SUBDIRMK_MAKEFILE],[
+  _SUBDIRMK_MAKEFILES="$_SUBDIRMK_MAKEFILES $1"
+  AC_CONFIG_FILES([$1:$1.in])
+])